What role do instincts play in Buck’s survival?

Instincts play a crucial role in Buck's survival throughout "The Call of the Wild." As Buck is thrust into the wild and faces numerous challenges, his instincts become vital tools that help him navigate and adapt to his environment. In the wilderness, he learns to rely on these innate behaviors, which guide him in essential tasks such as hunting, defending himself, and interacting with other dogs and humans.

Throughout the narrative, Buck's instincts evoke a deep connection to his ancestral roots as a wolf, showcasing how they enhance his skills and decision-making during difficult situations. This intrinsic guidance not only supports his physical survival but also fosters his transformation from a domesticated pet to a wild creature, highlighting the theme of instincts as a natural force that influences identity and behavior in the struggle for survival.